Milano Blue
Milano Blue is a BigCommerce theme by 1Center ($170). Tested on 2026-11-07 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 69 for mobile speed and 70 for desktop speed, 51/51 for SEO and 77/74 for accessibility (mobile/desktop, 0–100).
Mobile47
Desktop73
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 69 | 70 |
| SEO | 51 | 51 |
| Accessibility | 77 | 74 |
| Best practices | 95 | 99 |
Single preset · measured 30 times since 2026-11-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Milano-Blue home page
Mobile
Speed 47 · 53 points to gain
- −24.8 Largest Contentful Paint medium effort
- −24.5 Cumulative Layout Shift medium effort
- −3.2 Speed Index medium effort
- 1.1 s Reduce unused JavaScript high effort
- 300 ms Reduce unused CSS high effort
SEO 46 · 54 points to gain
- −31 Page is blocked from indexing low effort
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
- −7.7 Links are not crawlable medium effort
Accessibility 79 · 21 points to gain
- −4.6 Buttons do not have an accessible name medium effort
- −4.6 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
- −3.2 `[aria-hidden="true"]` elements contain focusable descendents medium effort
- −3.2 Links rely on color to be distinguishable. medium effort
- −3.2 Links do not have a discernible name medium effort
- −1.4 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Serves images with low resolution low effort
Desktop
Speed 73 · 27 points to gain
- −9.8 Cumulative Layout Shift medium effort
- −8.4 Total Blocking Time medium effort
- −7.5 Largest Contentful Paint medium effort
- −1.2 Speed Index medium effort
- 160 ms Reduce unused JavaScript high effort
SEO 46 · 54 points to gain
- −31 Page is blocked from indexing low effort
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
- −7.7 Links are not crawlable medium effort
Accessibility 79 · 21 points to gain
- −4.6 Buttons do not have an accessible name medium effort
- −4.6 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
- −3.2 `[aria-hidden="true"]` elements contain focusable descendents medium effort
- −3.2 Links rely on color to be distinguishable. medium effort
- −3.2 Links do not have a discernible name medium effort
- −1.4 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Milano-Blue default demo ↗ | 69 | 51 | 77 | 70 | 51 | 74 | 2026-10-31 |
| category ↗ | 89 | 54 | 79 | 80 | 54 | 76 | 2026-11-07 |
| home ↗ | 47 | 46 | 79 | 73 | 46 | 79 | 2026-10-31 |
| product ↗ | 72 | 54 | 74 | 58 | 54 | 67 | 2026-11-07 |
Show this score on your site
A live badge: it always shows Milano Blue's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/bigcommerce/milano-blue"><img src="https://themestested.com/badge/bigcommerce/milano-blue.svg" alt="Milano Blue speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.